body {
	@if $isPrintMedia {
		margin-left: 0em;
	} @else {
		margin-left: auto;
	}
	margin-right: auto;
	max-width: 60em;
	min-width: 30em;
}

.backref {
  font-size: 2.0 * 1.0rem;
  float: right;
}

@if $isPrintMedia {
  a.backref {
    display: none;
  }
}